56297703

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 100270080

約数和(自身を除く): 43972377

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 101, 127, 133, 209, 231, 303, 381, 399, 627, 707, 889, 1111, 1397, 1463, 1919, 2121, 2413, 2667, 3333, 4191, 4389, 5757, 7239, 7777, 9779, 12827, 13433, 16891, 21109, 23331, 26543, 29337, 38481, 40299, 50673, 63327, 79629, 89789, 141097, 147763, 185801, 243713, 269367, 423291, 443289, 557403, 731139, 987679, 1705991, 2680843, 2963037, 5117973, 8042529, 18765901, 56297703]

約数ペア:

[(1, 56297703), (3, 18765901), (7, 8042529), (11, 5117973), (19, 2963037), (21, 2680843), (33, 1705991), (57, 987679), (77, 731139), (101, 557403), (127, 443289), (133, 423291), (209, 269367), (231, 243713), (303, 185801), (381, 147763), (399, 141097), (627, 89789), (707, 79629), (889, 63327), (1111, 50673), (1397, 40299), (1463, 38481), (1919, 29337), (2121, 26543), (2413, 23331), (2667, 21109), (3333, 16891), (4191, 13433), (4389, 12827), (5757, 9779), (7239, 7777)]